Exhausted no matter how much you sleep? You could be one of the 3.3 million Americans struggling with chronic fatigue. The ...

Ketamine, a decades-old anesthetic and fast-acting treatment for severe depression, may also offer some people rapid relief from chronic fatigue, according to a small proof-of-concept study led by ...

Hepatosplenic T-cell lymphoma is a rare, aggressive cancer affecting adolescents and young adults, often leading to chronic fatigue post-treatment. Cancer-related fatigue persists despite rest, ...

Over 800,000 Americans have chronic fatigue and immune dysfunction syndrome (CFIDS), also known as chronic fatigue syndrome (CFS) and myalgic encephalomyelitis (M.E.). CFIDS is a complex and ...

Fatigue is unavoidable over your lifetime. But it doesn't have to be permanent.

Fatigue is a common and often debilitating companion for people with inflammatory bowel conditions. Now, a new Danish study provides insight into why vitamin B1 – also known as thiamine – helps some ...

Cancer-related fatigue is common and can feel more severe than usual tiredness. It may change daily, not improve with rest, and disrupt work and daily tasks. Fatigue can come from the cancer itself, ...

Fatigue describes more than just feeling sleepy — it’s a persistent lack of energy that impacts daily life. Common causes of fatigue include anemia, thyroid dysfunction, vitamin deficiencies, ...

Researchers have found that treatment with antibody-drug conjugates is associated with fatigue among patients with breast cancer. Nearly 40% of patients with breast cancer treated with antibody-drug ...

Although feeling more tired can be a typical part of aging, unexplained or extreme exhaustion warrants a medical checkup. When an older person suddenly can’t get out of bed or displays unusual or ...